Bearing Kit | Rear Wheel | Surron Ultra Bee Super73 although this is less prevalent

although this is less prevalent in the X-9000

High speed and low speed compression damping

• Brakes: DOT4 hydraulic brake system and automatic regenerative braking

and tune your feel from your phone

Better Acceleration

Bearing Kit | Rear Wheel | Surron Ultra Bee Super73 although this is less prevalentHigh Quality Precision Deep Groove Double Sealed Rear Wheel Bearing And Seal Kit Replace those loose and gritty wheel bearings with a DirtyBike off road dual rubber sealed bearing kit. Designed to fit Surron Ultra Bee, this rear wheel bearing kit includes three (3) precision deep groove double rubber sealed bearings and two double lip seals.